.content {
  width: 100%;
  height: 100%;
  padding: 0;

  &>div{
    transition: all 0s;
  }

  .left {
    position: absolute;
    top: 0;
    left: 0;
    width: 300px;
    border: 1px solid #f00;
  }

  .right {
    position: absolute;
    top: 0;
    right: 0;
    display: none;
    width: 300px;
    height: 100vh;
    border: 1px solid #0f0;

    &.active {
      display: block;
    }
  }

  .bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 300px;
    border: 1px solid #00f;

    .bottomMove {
      height: 4px;
      background-color: aquamarine;
      cursor: n-resize;
    }
  }

  .menu {
    position: absolute;
    top: 50px;
    left: 50%;
    width: 600px;
    height: 60px;
    margin-left: -300px;
    border: 1px solid #ff0;
  }

  .toggleLeft {
    position: absolute;
    top: 50%;
    left: 0;
    width: 20px;
    height: 40px;
    margin-top: -20px;
    background-color: #f00;
    border-radius: 0 5px 5px 0;
    cursor: pointer;
    transition: all 0s;
  }

  .toggleRight {
    position: absolute;
    top: 50%;
    right: 0;
    width: 20px;
    height: 40px;
    margin-top: -20px;
    background-color: #0f0;
    border-radius: 5px 0 0 5px;
    cursor: pointer;
    transition: all 0s;

    &.active {
      right: 300px;
    }
  }

  .toggleBottom {
    position: absolute;
    left: 50%;
    width: 40px;
    height: 20px;
    margin-left: -20px;
    background-color: #00f;
    border-radius: 5px 5px 0 0;
    cursor: pointer;
    transition: all 0s;
  }
}